Aquaculture recent hottest water quality online intelligent monitoring equipment: MIC brand Aqua guaridan series, a combination of various parameters per customers' needs.Wirelessly transmit water quality data to MIC cloud and use the mobile phone to monitor the dissolved oxygen value, ammonia nitrogen value, pH value, redox value, salinity value, water temperature in the fish ponds.Solar power supply No cable installation, low transmission NBioT fee (only USD1 per month) Free cloud storage for the latest three months. Can be connected with LED monitors, etc.